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Re: Exception not being caught
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Re: Exception not being caught


  • Subject: Re: Exception not being caught
  • From: Greg Parker <email@hidden>
  • Date: Mon, 21 Mar 2011 14:46:03 -0700

On Mar 21, 2011, at 2:43 PM, Laurent Daudelin wrote:
> On Mar 21, 2011, at 14:19, Greg Parker wrote:
>> (The problem is that the forwarding machinery is hand-written assembly, and nobody added hand-written exception unwind tables to match. With "zero-cost" exceptions, the unwinder cannot process a frame without its unwind tables.)
>
> Hand-written assembly? Really?

Yep. The forwarding machinery needs to pull parameters off the stack for arbitrary method signatures. You can't do that in C.


--
Greg Parker     email@hidden     Runtime Wrangler


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References: 
 >Exception not being caught (From: Rick Mann <email@hidden>)
 >Re: Exception not being caught (From: "email@hidden" <email@hidden>)
 >Re: Exception not being caught (From: Rick Mann <email@hidden>)
 >Re: Exception not being caught (From: Greg Parker <email@hidden>)
 >Re: Exception not being caught (From: Kyle Sluder <email@hidden>)
 >Re: Exception not being caught (From: Greg Parker <email@hidden>)
 >Re: Exception not being caught (From: Laurent Daudelin <email@hidden>)

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